The Amron International Amcom  II 2820A-4003E Entertainment Double Lock Chamber Communicator is a full feature hard wire, two lock communicator system with integrated entertainment audio amplifier. The Amcom  II has independent volume controls (operator, inner lock, and outer lock), as well as separate on/off controls for each lock.

The Amron International 8895-800 Inside Junction Box is part of the 8895-AMP Patient Entertainment System. The 8895-AMP Patient Entertainment System is an amplifier developed as the input source for the Amron Patient Entertainment Set and is designed to be used with the Amron Oxygen Treatment Hood or Mask Assembly. By using a very small signal to drive a dynamic 8 ohm speaker, we create a pneumatic sound wave which delivers monaural entertainment to the lightweight patient headset.